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USGS Water-Year Summary 2024
422906072124301 Petersham well PHW 16
Other aquifers
Till
Till
LOCATION - Lat 42°29'06.27", long 72°12'41.17" referenced to North American Datum of 1983, Worcester County, MA, Hydrologic Unit 01080204, Located approximately 250 ft south of West Street and 0.77 mi west of Route 122 in Petersham.
GROUNDWATER RECORDS
WELL CHARACTERISTICS - Depth 39 ft. Upper casing diameter 2 in; top of first opening 29 ft, bottom of last opening 39 ft.
DATUM - Land-surface datum is 793.79 ft above North American Vertical Datum of 1988. Measuring point: top of well casing, 3.0 ft above land-surface datum, Jan. 31, 1984 to present.
PERIOD OF RECORD - January 1984 to current year.
GAGE - Digital recorder with satellite telemetry since May 2012; monthly measurement prior to May 2012.
COOPERATION - Massachusetts Department of Conservation and Recreation, Office of Water Resources.
REMARKS - Records good. Periods of missing record are not estimated.
EXTREMES FOR PERIOD OF RECORD - Highest water level, 4.71 ft below land-surface datum, June 5, 1964 (monthly measurement); lowest, 16.93 ft below land-surface datum, Dec. 19, 2001 (monthly measurement).
